Title :
Permanent magnet vs. Electromagnet dipoles for synchrotron radiation
Author :
Ge, Li ; Sai, Dong ; Yingui, Zhou ; Yibin, An ; Yong, Wang
Author_Institution :
Nat. Synchrotron Radiat. Lab., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
Permanent-magnet (PM) dipoles for Synchrotron Radiation are configured in this paper. Analysis, design formulas and optimised design criteria of the PM dipoles are deduced within a 1D magnetic circuit method. Finite element (FE) computations for one model, using OPERA-3D electromagnetic software, was used to check the 1D magnetic circuit method. Technical and economical comparisons with electromagnet dipoles are given
Keywords :
X-ray production; accelerator magnets; electron beams; finite element analysis; high energy physics instrumentation computing; magnetic circuits; particle beam dynamics; permanent magnets; 1D magnetic circuit method; OPERA-3D electromagnetic software; design formulas; electromagnet dipoles; electron beam bending; finite element computations; iron yoke; optimised design criteria; permanent magnet dipoles; radiation beams; synchrotron radiation; Computational modeling; Design optimization; Electromagnetic modeling; Electromagnetic radiation; Electromagnets; Finite element methods; Magnetic analysis; Magnetic circuits; Permanent magnets; Synchrotron radiation;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.988065
